| 基于生物量的高尔夫球场草坪固碳释氧量分析 |
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| 引用本文： | 勾玉莹,苏德荣,陈思佳,曹军. 基于生物量的高尔夫球场草坪固碳释氧量分析[J]. 草原与草坪, 2013, 33(2): 41-45 |
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| 作者姓名： | 勾玉莹 苏德荣 陈思佳 曹军 |
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| 作者单位： | 1. 北京林业大学森林培育教育部重点实验室,北京,100083
2. 北京叠泉高尔夫乡村俱乐部,北京,100024 |
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| 基金项目： | 不同生态区域优良牧草品种优化配置及丰产栽培技术研究 |
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| 摘 要： | 基于生物量和叶面积指数分析了北京叠泉高尔夫球场草坪的动态固碳释氧量,并将两者进行了比较。结果表明,用生物量法测定的北京叠泉高尔夫球场151d草坪固碳释氧总量分别为211.56t,156.71t。基于生物量计算的固碳释氧速率春秋生长高,夏季生长速率低,春季速率高于秋季。叶面积指数法测定的5至11月草坪固碳释氧总量分别为1.79×103 t,1.33×103 t。叶面积数据计算的固碳释氧量由5月开始稳步上升并在7月呈现出峰值,在8月出现回落;9月10月呈现上升的趋势,11月下降。生物量方法和叶面积指数方法计算的固碳量分别为6.86、6.17g/(m2.d);释氧量分别为5.08、4.78g/(m2.d),由此可知,两种方法计算的日固碳释氧量相差不大。
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| 关 键 词： | 草坪生物量 固碳释氧量 高尔夫球场 |
Study on the carbon sink and oxygen release based on grass biomass monitoring in golf course |
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| GOU Yu-yin , SU De-rong , CHEN Si-jia , CAO Jun. Study on the carbon sink and oxygen release based on grass biomass monitoring in golf course[J]. Grassland and Turf, 2013, 33(2): 41-45 |
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| Authors: | GOU Yu-yin SU De-rong CHEN Si-jia CAO Jun |
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| Affiliation: | 1.Key Laboratory for Silviculture and Conservation of Ministry of Education,Beijing Forestry University, Beijing 100083,China;2.Beijing Cascades Golf Country Club,Beijing 100024,China) |
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| Abstract: | The paper compared two methods,grass biomass way and leaf area way,for carbon sink and oxygen release in golf course.The results showed that the quantity of carbon fixation and oxygen release with grass biomass way in Diequan golf course from April to November are 211.56 t and 156.71 t respectively.The quantity of carbon fixation and oxygen release with leaf area method from May to November are 1.79×103 tons and 1.33×103 tons.There were not difference between biomass method and leaf area method for testing carbon fixation and oxygen release. |
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| Keywords: | biomass carbon fixation oxygen release golf course |
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